Cake Pan Batter Scaler
Scale batter between round pans by internal volume.
Your inputs
Calculation results
Formula & assumptions
Scale factor = new diameter² × depth / (old diameter² × old depth); baking time is not predicted.
Values use the specified units. Calculations use floating-point arithmetic. Check input measurements and formula assumptions before applying the result.
Compare your scenarios
Save up to five results to compare changes side by side. Scenarios stay in this tab until you clear or reload it.
Using Cake Pan Batter Scaler
Scale batter between round pans by internal volume.
- Enter original diameter, original depth, new diameter, new depth, original batter using the units printed under each field.
- Choose Calculate, or enable live updates. Review the result labels and formula assumptions.
- Save scenarios to compare up to five variations, then copy the report or download JSON or CSV.
Example
Original diameter: 20 cm Original depth: 5 cm New diameter: 24 cm New depth: 5 cm Original batter: 1000 grams Batter multiplier: 1.44 New batter · grams: 1440 Volume change · percent: 44
Questions & answers
What does Cake Pan Batter Scaler calculate?
Scale batter between round pans by internal volume.
Which units should I enter?
Original diameter uses cm. Original depth uses cm. New diameter uses cm. New depth uses cm. Original batter uses grams. Convert values to these units before calculating.
Which formula does it use?
Scale factor = new diameter² × depth / (old diameter² × old depth); baking time is not predicted.
What does the included example show?
Original diameter: 20 cm; Original depth: 5 cm; New diameter: 24 cm; New depth: 5 cm; Original batter: 1000 grams. Result: Batter multiplier = 1.44; New batter · grams = 1440; Volume change · percent = 44.
Can I compare different settings?
Yes. Save a scenario, change the inputs and save another result. Up to five scenarios are compared in this tab; they disappear when you reload or leave.
Can I export the calculation?
Copy the JSON report or download JSON and CSV with inputs, result labels and numeric values. Processing uses local JavaScript; no calculation request is sent to our server. Displayed values use up to 10 significant digits; exports retain JavaScript numeric precision.
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